Pure feedback effects in absolute identification

To reveal the pure effects of trial-by-trial feedback on judgmental accuracy and sequential dependencies independent of global anchoring effects and other influences, we presented subjects with sequences consisting alternately (within an experimental session) of short runs of trials with feedback (feedback sequences) and without feedback (no-feedback sequences). In Experiments 1 and 2 (absolute identification of sound intensity and sound frequency, respectively), judgmental accuracy was the same in the feedback and the no-feedback sequences, contrary to previous results. Also, in the feedback sequences, the dependency of the current response on the immediately preceding stimulus was larger than that in the no-feedback sequences, while the dependency on the previous response was larger in the no-feedback sequences. In Experiment 3 (absolute identification of sound frequency), we attempted to separate the effects of the number of response categories on sequential dependencies from the effects of the number of stimuli. The results showed that the number of response categories had a larger effect than the number of stimuli on most aspects of performance, but that both affected sequential dependencies. These results are generally consistent with a theory of absolute identification in which feedback affects judgmental accuracy by improving long-term memory for judgmental anchors, while feedback affects sequential dependencies by altering response biases.     

Beyond calendar definitions of age,time, and cohort: The general developmental model revisited

K. W Schaie's 1965 (Psychological Bulletin, 64, 91–107) general developmental model was designed to explicate research strategies that permit the separation of age, cohort, and period (time-of-measurement) effects. Because of the dependency of each one of these constructs upon the remaining two, it has been necessary to impose restrictive assumptions to permit unconfounding of sources of developmental influences. This paper examines conditions under which the parameters of cohort and period can be freed from their dependency upon calendar time. Expanded definitions, thought to have increased explanatory power, are offered for the concepts of cohort and time-of-measurement. Implications for developmental research that might employ sequential strategies are examined, and future directions for the measurement of developmental context are sketched.     

Influence of gender membership on sequential decisions of face attractiveness

Responses in a current trial are biased by the stimulus and response in the preceding trial. In a mixed-category sequence, the sequential dependency is weaker when the stimuli of the current and preceding trials fall under different categories. In the present study, we investigated the influence of the gender membership of faces on the sequential dependency. Forty-eight pictures of male and female faces were presented successively. Participants rated the attractiveness, roundness, or intelligence of each face on a 7-point scale. The sequential effect was robustly observed, irrespective of the property to be judged. However, between-gender sequential dependency was weaker than within-gender dependency only in the attractiveness judgment. These findings suggest that the gender of faces serves as a cue for forming category representations when face attractiveness is of interest, and hence that the formation of categories in sequential decisions is an adaptive process that depends on the property to be judged.     

Modality dependency of familiarity ratings of Japanese words

Familiarity ratings for a large number of aurally and visually presented Japanese words were measured for 11 subjects, in order to investigate the modality dependency of familiarity. The correlation coefficient between auditory and visual ratings was .808, which is lower than that observed for English words, suggesting that a substantial portion of the mental lexicon is modality dependent. It was shown that the modality dependency is greater for low-familiarity words than it is for medium- or high-familiarity words. This difference between the low- and the medium- or high-familiarity words has a relationship to orthography. That is, the dependency is larger in words consisting only ofkanji, which may have multiple pronunciations and usually represent meaning, than it is in words consisting only ofhiragana or katakana, which have a single pronunciation and usually do not represent meaning. These results indicate that the idiosyncratic characteristics of Japanese orthography contribute to the modality dependency.     

An individual differences pure extinction process

A pure extinction process memory retrieval latency model is completely characterized by the number of items to be recalled n and the recall rate λ. In this paper λ is allowed to vary across the population of subjects. Results are given for arbitrary individual differences distributions on λ. When λ is distributed gamma the results are very simple and method of moment estimators are easily obtained. In addition the shape parameter of the gamma individual differences distribution turns out to be an index of the degree of heterogeneity of the recall parameter. The pure extinction process model is also appropriate for certain collection and detection tasks.     

Mixed-modality psychophysical scaling: Sequential dependencies and other properties

J. C. Stevens and Marks’s (1980) method of magnitude matching and a derivative, category matching, are examined in two experiments. Category matching produces highly similar matching functions to those of magnitude matching. The two methods are both subject to significant sequential dependencies, which, however, should not affect exponents of matching functions. Such mixed-modality scaling methods are also useful for theory testing. In the present case, responses were assimilated to the immediately previous response (different modality stimulus) but contrasted with the stimulus (same modality) two trials back in the sequence. The dependency of the response-response dependency on Sn-S_n-k was independent of stimulus modality. However, the usual dependency of the coefficient of variation of ratios of successive responses on Sn-S_n-k was not found. These results support the class of theories in which assimilative response-response dependencies and contrastive response-stimulus dependencies arise from different mechanisms, and disconfirm those in which both effects arise in a linked fashion from a single mechanism.     

Implicit and Explicit Attitudes to Alcohol in Alcohol Dependent and Non-Alcohol Dependent Samples

Measures of implicit and explicit attitudes to alcohol have been used to predict drinking behavior. Early studies with the bipolar Implicit Association Test (IAT) indicated that heavy drinkers hold negative implicit attitudes to alcohol. More recent studies using the unipolar IAT have found that positive implicit attitudes to alcohol are associated with drinking behavior in samples of university students. The present study is the first to use a unipolar single target IAT to assess positive alcohol-related attitudes in two samples with alcohol dependency compared to a non-alcohol dependent control group. A group of recently detoxed alcohol dependent adults entering a treatment program (n?=?22), a group of alcohol dependent adults who had been in treatment for 3 months (n?=?22), and a group of age matched adults who had no history of alcohol dependence (n?=?22) were compared on a positive unipolar single target IAT and an explicit attitude measure. Results indicated that alcohol dependent participants showed stronger positive implicit attitudes, and stronger negative explicit associations compared to non-alcohol dependent participants, but there were no differences between the two groups with alcohol dependency. The findings are discussed in terms of the role of the IAT as an assessment tool for those undertaking treatment for alcohol problems and the implications for targeting unconscious attitudes to alcohol in a clinical setting.     

The Second Incompleteness Theorem and Bounded Interpretations

In this paper we formulate a version of Second Incompleteness Theorem. The idea is that a sequential sentence has ‘consistency power’ over a theory if it enables us to construct a bounded interpretation of that theory. An interpretation of V in U is bounded if, for some n, all translations of V-sentences are U-provably equivalent to sentences of complexity less than n. We call a sequential sentence with consistency power over T a pro-consistency statement for T. We study pro-consistency statements. We provide an example of a pro-consistency statement for a sequential sentence A that is weaker than an ordinary consistency statement for A. We show that, if A is ${{\sf S}^{1}_{2}}$ , this sentence has some further appealing properties, specifically that it is an Orey sentence for EA. The basic ideas of the paper essentially involve sequential theories. We have a brief look at the wider environment of the results, to wit the case of theories with pairing.     

The Interplay Between Self Esteem, Feeling of Inadequacy, Dependency, and Romantic Jealousy as a Function of Attachment Processes Among Turkish College Students

This study examined the interplay between the underlying dimensions of attachment and romantic jealousy within the framework of a mediational model. It was hypothesized that the dimensions of attachment would have both direct and indirect effects on romantic jealousy via dependency, self esteem, and feelings of inadequacy. Participants (N?=?306) filled out a battery of questionnaires measuring attachment, jealousy, dependency, and inadequacy. The sample was composed of college students in Turkey. The proposed mediational model was tested via structural equation modeling. Findings revealed that both model of self and model of others have direct and indirect effects (via dependency and inadequacy) on jealousy.     

Evidence that thesame-different disparity in letter matching is not attributable to response bias

When pairs of letters or letter strings are judged assame ordifferent, correctsame responses are usually faster than correctdifferent responses. Recently, Ratcliff and Hacker (1981, 1982) have argued that thissame-different disparity is likely attributable solely to a bias to respondsame. The present article reports an experiment in which the relative bias to respondsame ordifferent was varied for matches of single-letter pairs. Bias was manipulated by having 80, 60, 40, or 20 pairs in a block of 100 besame, with the remainder beingdifferent. For both sequential and simultaneous presentation of the letters,same reaction times had an overall advantage overdifferent reaction times that could not be attributed to response bias. Moreover, consistent with Proctor’s (1981) facilitation principle, this reaction time disparity was greater with sequential presentation than with simultaneous presentation. The larger reaction time advantage forsame pairs with sequential presentation was obtained without an increase in the relative number of false-same responses, supporting the view that the facilitation is attributable to changes in sensitivity and not to changes in encoding criteria.     

The perception of nested affordances: An examination of expert climbers

Nested affordances in climbing comprise of multiple sequential actions, encompassing more than isolated reaching and grasping. This study examined the extent to which the perception of (multiple) nested affordances in climbing can be understood relative to body-scaled anthropometrics (arm span) and action-scaled (maximal action capabilities) measures, in relation to sequential task-goals of varying complexity. The utilisation of functionally equivalent actions during the actualisation of nested affordances was also investigated. Participants were required to estimate the maximal distance a handhold could be reached in four conditions of varying complexity: nested affordances (reach to Touch; reach to Grasp) vs. multiple nested affordances (reach to grasp with one hand followed by Removing the other hand from the starting handhold; reach to grasp with one hand followed by Moving up to another handhold). Ten expert climbers first had to estimate their maximal reaching distance in these different conditions (Touch, Grasp, Remove, Move Up) before performing the climbing movement. This sequence of estimation-action was repeated four times in each condition. Results revealed that action-scaling measures better captured nested affordances when multiple sequential behaviours are nested than body-scaled measures. Our findings also suggest that expert climbers utilise functionally equivalent movements during the realisation of multiple nested affordances (Remove and Move Up conditions).     

Assessment of shared decision-making in community mental health care: Validation of the CollaboRATE

Background/ObjectiveCollaboRATE is a 3-item self-report measure of the patient experience of shared decision-making (SDM) process. The objective of this study is to assess the psychometric properties of CollaboRATE in community mental health care.MethodA cross-sectional study was conducted at a Community Mental Health Center of the Canary Islands Health Service. Two hundred and fifty consecutive psychiatric outpatients were invited to participate. Of those, 191 accepted (76.40% of response rate) and completed the CollaboRATE, the Control Preferences Scale (CPS), and a form with sociodemographic and clinical variables.ResultsExploratory factor analysis ratified the unidimensionality of the measure. High internal consistency was found (α Cronbach = .95, Guttman's λ = .93, and ω = .95). Strong positive correlations (p < .0001) were found between the CollaboRATE and the CPS. Only 39.80% of respondents gave the best possible score on CollaboRATE.ConclusionsThis study provides evidence for the reliability and validity of the Spanish version of the CollaboRATE as a measure of SDM. The measure is quick to complete and feasible for use in outpatient mental health care. At present, a significative number of psychiatric outpatients are not involved in SDM. The use of this measure in psychiatric routine care can be a key tool in assessing and implementing SDM.     

Nomophobia and self-reported smartphone use while driving: An investigation into whether nomophobia can increase the likelihood of illegal smartphone use while driving

In Australia, illegal smartphone use while driving is on the rise, increasing the likelihood drivers could be distracted and crash. Smartphones avail users a sense of belonging, connectedness, and access to information. As such, the sensation of being without one’s smartphone has developed into the prevalence of nomophobia, defined as the fear and anxiety associated with being without smartphone. The aim of the current study was to specifically examine the relationship between smartphone use while driving and nomophobia by 1) determining the types and frequency of illegal phone use while driving and, 2) exploring the relationship between nomophobia and illegal phone use while driving. The sample consisted of 2,774 Victorian smartphone users (47.0% male) with a valid driver’s licence. Driver’s nomophobia levels were measured using the Nomophobia Questionnaire (NMP-Q), while driver’s smartphone use was measured using an original scale developed by the authors. A binary logistic regression was conducted which showed that the longer average time spent per day on a smartphone and a lack of knowledge of the mobile phone road law were the strongest positive predictors of illegal use (OR = 1.32, 95% CI = 1.09–1.60; OR = 1.84, 95% CI = 1.48–2.28, respectively). However, only one nomophobia factor (i.e., access to information) significantly predicted illegal smartphone use (OR = 1.06, 95% CI = 1.04–1.09). Smartphone use is a complex and contextual behaviour, therefore, focusing on the fear of being without in dependency overlooks the nuances of the need to be with. This study offered several practical interventions that may mitigate illegal smartphone use and reduce the likelihood of crashes among Victorian road users.     

Dynamic adjustment of temporal preparation: Shifting warning signal modality attenuates the sequential foreperiod effect

We examined sequential effects in the variable foreperiod (FP) paradigm, which refer to the finding that responses to an imperative signal (IS) are fast when a short FP trial is repeated but slow when it is preceded by a long FP trial. The effect has been attributed to a trace-conditioning mechanism in which individuals learn the temporal relationship between a warning signal (WS) and the IS in a trial-by-trial manner. An important assumption is that the WS in a current trial (i.e., trial FP_n) acts as a conditioned stimulus, such that it automatically triggers the conditioned response at the exact critical moment that was imperative in the previous trial (i.e., trial FP_n−1). According to this assumption, a shift from one WS modality in trial FP_n−1 to another modality in trial FP_n is expected to eliminate or at least reduce the sequential FP effect. This prediction was tested in three experiments that included a random variation of WS modality and FP length within blocks of trials. In agreement with the prediction, a shift in WS modality attenuated the asymmetry of the sequential FP effect.     

Bodies, Transfigurations, and Bloodlust in Edie Fake’s Graphic Novel Gaylord Phoenix

This essay studies Edie Fake’s award-winning graphic novel Gaylord Phoenix from the perspective of Queer Theory and Transgender Studies. Nikki Sullivan’s use of the term transmogrification from her work on somatechnics provides a critical lens through which to examine Fake’s exploration of the transgender body in his narrative. Fake includes multiple images of bodies undergoing radical transformations through a combination of magic and surgery, blurring the distinction between modern science and the occult. The essay also explores Fake’s status as an innovator in the world of comic books and graphic novels as he creates an idiosyncratic verbal and visual vocabulary largely unprecedented in the world of sequential art.     

Sequential motor ability of left-handed inverted and non-inverted writers

Left-handed female subjects, categorized as using an inverted (LI) (n=7) or non-inverted (LN) (n=7) writing posture, were compared on performance of a motor task. Task parameters were manipulated to create four conditions varying in demand for sequential processing. Based on previously observed group differences in the direction and extent of hemispheric lateralization, non-inverted writers were predicated to exhibit superior left hand performance. An analysis of variance substantiated a performance superiority by the LN writers, however, post hoc analysis indicated the difference to exist only at the highest level of task difficulty. Analysis of right-hand performance revealed a significant group difference in favor of the LN writers and a group-by-sequential processing demand interaction. This interaction indicated that the decrement in performance of LI writers, relative to LN writers, increased systematically with increases in task demands for sequential processing. Since previous research indicated that inverted writers exhibit less hemispheric specialization of function, it is concluded that this bilateral representation is associated with an overall reduction in sequential processing ability.     

Mnemonic elaboration and recency judgments in children

Recency judgments in second and fourth grade Ss were examined when contextual or spatial locations were correlated with sequential order. No age differences were apparent when the cues were not available; however, unlike fourth grade Ss, the younger Ss failed to take advantage of the additional cues when they were provided. In Experiment 2, second grade Ss were successfully trained to use the appropriate strategy, suggesting that the age related deficiency was one of production rather than mediation. The effectiveness of mnemonic elaboration as an aid to recall of order information was established, together with the short-term efficiency of training such mnemonic strategies in young children who do not adopt them spontaneously. The data support the hypothesis that memory tasks are developmentally sensitive when a deliberate mnemonic strategy can be applied but insensitive to developmental differences when no strategy is appropriate.     

An asymptotic partial correlation test for the Goodman‐Kruskal λ

Goodman and Kruskal introduced a measure of predictive association when predicting the category of a variable A from a category of a variable B. This measure, denoted λ, is the asymmetric proportional reduction in error measure in predicting an individual's A category that can be eliminated by using knowledge of the B classification. It takes values on the unit interval, with a zero value meaning no predictive gain, while a value of unity indicates a perfect predictive association between A and B. A test of H₀: λ = 0 versus H₁: λ > 0 is analogous to a test for the significance of the correlation coefficient. A test of the partial λ coefficient, which is analogous to a test of the partial correlation coefficient, answers the question of whether knowledge of an additional third (or higher) classification or categorical variable results in a significant increase in predicting the variable A. Suich and Turek developed an exact test for the partial λ coefficient, but only for the situation where the predicted categorical variable A is dichotomous. The present paper completes the previous work by developing an asymptotic test where the predicted category A is any polytomous variable.     

Binary choice probabilities: on the varieties of stochastic transitivity

Let {P_λ} denote the family of decisiveness relations {$\text{P}{}_{\mathrm{\lambda }}\text{:}\text{1}\text{2}\text{≤ λ < 1}$} with aP_λb if and only if P(a,b) > λ, where P is a binary choice probability function. Families in which all decisiveness relations are of the same type, such as all strict partial orders or all semiorders, are characterized by stochastic transitivity conditions. The conditions used for this purpose differ in various ways from the traditional forms of strong, moderate, and weak stochastic transitivity. The family {P_λ} is then examined from the viewpoint of interval representation models, the most general of which is aP_λb if and only if I(a, λ) > I(b, λ), where the I's are real intervals with I(a, λ) > I(b, λ) if and only if the first interval is completely to the right of the second. With I(a, λ) = [f(a, λ), f(a, λ) + σ(a, λ)], the specializations of the interval model that are discussed include those where the location function f (for left end-points) depends only on the set A of alternatives or stimuli and where the length function σ depends only on A or on λ or neither.     

The statistical analysis of a thurstonian model for rating chess players

This paper formalizes and provides static and dynamic estimators for a scaling model for rating chess players. The model was suggested by the work of Arpad Elo, the inventor of the chess rating system in current use by both the United States and international chess federations. The model can be viewed as a Thurstone Case V model that permits draws (ties). A related model based on a linear approximation is also analyzed. In the chess application, possibly changing ability parameters are estimated sequentially from sparse data structures that often involve many fewer than $\text{M(M ? 1)}\text{2}$ observations on the M players to the rated. In contrast, psychological applications of paired-comparison scaling generally use models with no draw provision to estimate static parameters from a systematically obtained data structure such as a replicated “round robin” involving all M entities to be scaled. In the paper, both static and sequential estimators are provided and evaluated for a number of different data structures. Sampling theory for the estimators is developed. The application of rating systems to track temporally changing ability parameters may prove useful in many areas of psychology.